KONNWEI KW818 Enhanced OBDII ODB2 EOBD Car Diagnostic Scanner 12V Battery Tester Check Engine Engine Automotive Code Reader Tool 1. 100% Original KONNWEI Newly developed Diagnostic Scanner, 3 years warranty; 2. All software have been installed in the device, you can use it directly 3. You can update the software for free lifetime; 4. If you are our store VIP (Follow our store), you can get extra 3% discounts. Newest KONNWEI KW818 Enhanced OBD2 Scanner The KONNWEI KW818 is the newest designed with the diagnostic interface (UI) car diagnsotic scanner. Universal OBDII /EOBD/ CAN protocols makes it work with cars worldwide, new added battery check function, you will get not only a scanner, but also a car battery checker. KW818 ODB2 Scanner Function List: Basic FULL OBD2 Function 1. Read and erase fault code from engine, find out failure reason for check engine light coming on. 3. Turns off Check Engine Light (MIL), warning light, clears codes and resets monitors 4. Directly show difination of OBDII Codes, without check online. 5. Displays monitor and I/M readiness status (emission status) 6. Reads and display live PCM data stream, live sensor readings, up to 50 PID/S, and show it in graphical mode. 7. Views freeze frame data to analyze the real cause of engine failures 8. Displays live O2 oxygen sensor test data 9. Enhanced OBD2 Mode 6 On Board Monitoring Test Results for Specific Monitored Systems. 10. EVAP System test data 11. Retrieves vehicle information (VIN code, CIN and CVN Number)